kmod-6.1-nvidia-r595: add new driver

[mgsharm]

Description of changes:

• Add kernel module package kmod-6.1-nvidia-r595 for NVIDIA driver
  version 595.71.05 on the 6.1 kernel.
• Follow-up to Add nvidia 595 driver #424, which added r595 for the 6.12 and 6.18 kernels.

Testing done:

• Built kit and aws-k8s-1.32-nvidia variant (kernel 6.1).
• Confirmed the driver loads and nvidia-smi works on a GPU instance.
• Ran NVIDIA load tests successfully.

Details

bash-5.2# nvidia-smi
   Wed Jun  3 19:58:49 2026
   +-----------------------------------------------------------------------------------------+
   | NVIDIA-SMI 595.71.05              Driver Version: 595.71.05      CUDA Version: 13.2     |
   +-----------------------------------------+------------------------+----------------------+
   | GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
   | Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
   |                                         |                        |               MIG M. |
   |=========================================+========================+======================|
   |   0  NVIDIA RTX PRO 4500 Blac...    On  |   00000000:33:00.0 Off |                    0 |
   | N/A   34C    P8             17W /  165W |       0MiB /  32623MiB |      0%      Default |
   |                                         |                        |             Disabled |
   +-----------------------------------------+------------------------+----------------------+

   +-----------------------------------------------------------------------------------------+
   | Processes:                                                                              |
   |  GPU   GI   CI              PID   Type   Process name                        GPU Memory |
   |        ID   ID                                                               Usage      |
   |=========================================================================================|
   |  No running processes found                                                             |
   +-----------------------------------------------------------------------------------------+

bash-5.2# dmesg | grep -i nvidia | grep -i -E "error|fail|warn"
   [   21.562164] nvidia: module verification failed: signature and/or required key missing - tainting kernel

bash-5.2# nvidia-smi -q | head -50

   ==============NVSMI LOG==============

   Timestamp                                              : Wed Jun  3 19:59:13 2026
   Driver Version                                         : 595.71.05
   CUDA Version                                           : 13.2

   Attached GPUs                                          : 1
   GPU 00000000:33:00.0
       Product Name                                       : NVIDIA RTX PRO 4500 Blackwell Server Edition
       Product Brand                                      : NVIDIA
       Product Architecture                               : Blackwell
       Display Mode                                       : Requested functionality has been deprecated
       Display Attached                                   : Yes
       Display Active                                     : Disabled
       Persistence Mode                                   : Enabled
       Addressing Mode                                    : HMM
       MIG Mode
           Current                                        : Disabled
           Pending                                        : Disabled
       Accounting Mode                                    : Disabled
       Accounting Mode Buffer Size                        : 4000
       Driver Model
           Current                                        : N/A
           Pending                                        : N/A
       Serial Number                                      : 1790226070765
       GPU UUID                                           : GPU-8a6f1776-25d2-acfa-79d9-87d00c625b8a
       GPU PDI                                            : 0x4a7d5010b3acdd54
       Minor Number                                       : 0
       VBIOS Version                                      : 98.03.BB.00.01
       MultiGPU Board                                     : No
       Board ID                                           : 0x3300
       Board Part Number                                  : 900-2G147-A800-000
       GPU Part Number                                    : 2C3A-895-A1
       FRU Part Number                                    : N/A
       Platform Info
           Chassis Serial Number                          :
           Slot Number                                    : 0
           Tray Index                                     : 0
           Host ID                                        : 1
           Peer Type                                      : Direct Connected
           Module Id                                      : 1
           GPU Fabric GUID                                : 0x0000000000000000
       Inforom Version
           Image Version                                  : G147.0210.00.01
           OEM Object                                     : 2.1
           ECC Object                                     : 7.16
           Power Management Object                        : N/A
       Inforom BBX Object Flush
           Latest Timestamp                               : N/A can you take a look at these

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

[KCSesh]

LGTM